Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Over 1.3 million confiscated wildlife products fill this macabre menagerie of illegal animal specimens.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

The 28-foot granite map plots the locations of 40 theaters in New York City.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

A hot dog stand where the heads are just as hot as the dogs.

This shop for all your super spy needs hides an educational secret.

These "anatomical machines" are only one of the many strange items in this Italian crypt.

According to one local tradition, the entrance to the Voodoo underworld can be found in New Orleans through seven gates scattered throughout the city's French Quarter.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

When zealous marijuana enthusiasts kept stealing the "Mile 420" highway marker, the State of Colorado got creative.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Rusty pieces of metal jutting out of a breakwater are all that's visible of the 12,500-ton ocean liner that capsized just off the beach.

Come for the speed, leave in love with the desert.

A sculpture for the sun and stars, created by Nancy Holt.

This former rail stop in Utah was abandoned, repopulated by some nostalgic friends, and now is home to a single DIY aviator who lives in a hangar.

More than 700 species live within this murky marvel of a swamp on California's coast.

The self-made house sculpture of an outsider artist who named himself "Chief Rolling Thunder."

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.